We are a Source for High Quality ASTM A182 Alloy Steel flange in china in a Size Range of 1/2″ to 24″, 15NB to 600 NB, DN15 to DN 100, 150#, 300#, 600#, 900#, 1500#, 2500# or PN 6 to PN 40, Custom Thickness. AS Flanges are manufacturer as per ASME B16.5 150#, 300#, 600#, 900#, 1500#, 2500# | BS EN1092-1 PN 10/16/25/40 | BS 10 Table D, E. Other special flanges with large diameter can also be manufactured and supplied on customer requirements. we are ASTM A182 Alloy Steel flange Manufacturer in china.
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ASTM A182 / A182M – 16a
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
This specification covers forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts for high-temperature service. After hot working, forgings shall be cooled to a specific temperature prior to heat treatment, which shall be performed in accordance with certain requirements such as heat treatment type, austenitizing/solution temperature, cooling media, and quenching. The materials shall conform to the required chemical composition for carbon, manganese, phosphorus, silicon, nickel, chromium, molybdenum, columbium, titanium. The material shall conform to the requirements as to mechanical properties for the grade ordered such as tensile strength, yield strength, elongation, Brinell hardness. All H grades and grade F 63 shall be tested for average grain size.
A182 Alloy Steel Flanges Specifications
Name | A182 F22 Alloy Steel WN Flange/Weld Neck Flange |
Standard | ANSI B16.5, ANSI B16.47 |
Material Grade | Carbon Steel: A105 Stainless Steel:304,304L,316L,UNS31803Etc. |
Outer Diameter | 1/2″-80″, DN6-DN2400 |
Pressure | CLASS 150LB -CLASS 3000LB |
Technology | Forged flange |
Surface | As customer request |
Application | Pipeline and valves connection |
MOQ | 1 piece |
Productivity | 1000000 Pieces/Month |
Payment term | Any payment term is acceptable. |
Packing | Wooden case or pallet packing. |
Delivery | 7-25 days |
Product | Size | |
A182 Alloy Steel Slip-On Flanges | A182 Alloy Steel Threaded Flanges | 1/2″ – 48″Raised Face or Flat Face |
A182 Alloy Steel Weld Neck Flanges | A182 Alloy Steel Socket Weld Flanges | |
A182 Alloy Steel Blind Flanges | A182 Alloy Steel Reducing Flanges | |
A182 Alloy Steel Lap Joint Flanges | A182 Alloy Steel Plate Flanges |
Material | Size (mm) | SCH/ CLASS | Type | Specification | Manufacturing |
SS/AS/CS/LTCS Flange | 15NB to 600NB ANSI Standard B16.5 | 150#, 300#, 900#, 1500#, 2500# | WNRF, SORF, BLRF, SWRF, RING JOINT | A182/A105/ A350LF | FORGED |
SS/AS/CS/LTCS Flange | 650NB to 1500NBASME/ANSI B16.47 SER.B (API 605) | Class 75/150/300 | WNRF, BLRF | A182/A105/ A350LF | FORGED |
SS/AS/CS/LTCS Flange | 650NB to 1500NBASME/ANSI B16.47 SER.A (MSS SP 44) | Class 150/300/600 | WNRF, BLRF | A182/A105/ A350LF | FORGED |
SS/AS/CS/LTCS Flange | 1000NB to 3000NBAWWA C207 Flanges | Table 1 *Class B (86 PSI) *Class D(150-175PSI) | SLIP ON FF, BLIND FF | A182/A105/ A350LF | FORGED/PLATE |
Table 2 *Class B (86 PSI) *Class D(150-175PSI) | SLIP ON FF WITH HUB, BLIND FF | A182/A105/ A350LF | FORGED | ||
Table 3 *Class E (275 PSI) | SLIP ON FF WITH HUB, BLIND FF | A182/A105/ A350LF | FORGED | ||
SS/AS/CS/LTCS Flange | 10NB to 1500NBJIS & KS Flanges | Class 5K, 10K, 16K, 20K, 30K | SLIP ON, WELD NECK | A182/A105/ A350LF | FORGED/PLATE |
SS/AS/CS/LTCS Flange | 10NB to 1000NBDIN Flanges | Class 6Bar, 10Bar, 16Bar, 25Bar, 40Bar | SLIP ON, BLIND, WELD NECK | A182/A105/ A350LF | FORGED/PLATE |
SS/AS/CS/LTCS Flange | 650NB to 900NBBS 3293 Flanges | 150lb/sq.in, 300lb/sq.in., 600lb/sq.in | WELD NECK | A182/A105/ A350LF | FORGED |
FORGED | CAST |
Stainless Steel | |
ASTM A105N | ASTM A216 WCB/WCC |
ASTM A350 LF2 | ASTM A352 LCB/LCC |
Alloy Steel | |
ASTM A350 LF3 | ASTM A352 LC3 |
ASTM A182 F5A/F5 | ASTM A217 C5 |
ASTM A182 F9 | ASTM A217 C12 |
ASTM A182 F11 | ASTM A217 WC6 |
ASTM A182 F22 | ASTM A217 WC9 |
ASTM A182 F91 | ASTM A217 C12A |
Austenitic Stainless Steel | |
ASTM A182 F304/F304L | ASTM A351 CF8/CF3 |
ASTM A182 F316/F316L | ASTM A351 CF8M/CF3M |
ASTM A182 F347 | ASTM A351 CF8C |
ASTM A182 F321 | |
ASTM A182 F44 (6MO) | ASTM CK3MCuN |
ASTM A182 F20* (ALLOY 20) | ASTM A351 CN7M |
Ferritic-austenitic Stainless Steel | |
ASTM A182 F51 – UNS S31803 (DUPLEX S.S.) | ASTM A351 CD3MN |
ASTM A182 F53 – UNS S32750 (SUPER DUPLEX S.S.) | A890 GR.5A CE3MN* |
ASTM A182 F55 – UNS S32760 (SUPER DUPLEX S.S.) | A890 GR.6A CD3MWCuN |
Nickel Alloy | |
INCONEL 825 – UNS N08825 ASTM B564-N08825 | A484 CU 5MCuC* |
INCONEL 600 – UNS N06600 ASTM B564-N06600 | A494 CY40* |
INCONEL 625 – UNS N06625 ASTM B564-N06625 | A494 CW6MC* |
MONEL 400 – UNS N04400 ASTM B564-N04400 | A494 M35-1 |
Titanium | |
ASTM B381 GR.F2 | ASTM B367 GR.C2 |
ASTM B381 GR.F3 | ASTM B367 GR.C3 |